Clutch Fan: Corvette SB 74-80 + Various GM
For the higher performance requirements of small block GM V8's..74-80 this is the Heavy Duty clutch fan for Corvettes where a factory fitted clutch fan is still usable.
| Bolt Nut Type | 5/16-18 HOLE (4) |
| Fan Bolt Cir | 3.25 |
| Flange Cir | 2.56 |
| Fan Mount Dia | 2.62 |
| Fan Mount Height | 1.80 |
| Overall Height (H) | 3.51 |
| Overall Diameter | 7.20 |
| Pilot Diameter | 0.75 |
| Pilot Depth | 0.63 |
| Rotation | STD |
Regular price
$165.90
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For the higher performance requirements of small block GM V8's..74-80 this is the Heavy Duty clutch fan for Corvettes where a factory fitted clutch fan is still usable.
| Bolt Nut Type | 5/16-18 HOLE (4) |
| Fan Bolt Cir | 3.25 |
| Flange Cir | 2.56 |
| Fan Mount Dia | 2.62 |
| Fan Mount Height | 1.80 |
| Overall Height (H) | 3.51 |
| Overall Diameter | 7.20 |
| Pilot Diameter | 0.75 |
| Pilot Depth | 0.63 |
| Rotation | STD |
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